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Qucs / qucs

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http://qucs.sourceforge.net/
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/usr/bin/qucsator: symbol lookup error #804

Closed HE1010 closed 6 years ago

HE1010 commented 6 years ago

QUCS is not working in my installation. It always aborts with the following message:

Output:

Starting new simulation on Fr. 15. Jun 2018 at 09:09:54:264 creating netlist... done. Errors occurred during simulation on Fr. 15. Jun 2018 at 09:09:54:474 Aborted.

Errors:

/usr/bin/qucsator: symbol lookup error: /usr/bin/qucsator: undefined symbol: _ZN4qucs6module22registerDynamicModulesEPcSt4listISsSaISsEE

No hint how to solve, very disappointing. I probably will uninstall and choose another program.

felix-salfelder commented 6 years ago

On Fri, Jun 15, 2018 at 12:40:15AM -0700, HE1010 wrote:

/usr/bin/qucsator: symbol lookup error: /usr/bin/qucsator: undefined symbol: _ZN4qucs6module22registerDynamicModulesEPcSt4listISsSaISsEE

No hint how to solve

symbol lookup error means that a symbol is missing. most likely, you are mixing different versions of qucsator and its libraries. how did you install /usr/bin/qucsator? what system do you use?

very disappointing.

yes.

I probably will uninstall and choose another program.

unfortunately, there are only few to choose from. I hope that gnucap will finally supersede qucsator. the glue and component library (gnucsator) is on the way...

in3otd commented 6 years ago

how did you install /usr/bin/qucsator? what system do you use?

yep, did you install a package intended for one distribution on another distribution? It may be that the simulator library ended up in an unexpected place (/usr/local/lib instead of /user/lib?) . Do you have the variable LD_LIBRARY_PATH set?

I hope that gnucap will finally supersede qucsator.

but this may not solve issues related to misplaced libraries :grin:

HE1010 commented 6 years ago

O.k. it runs now. Most probably, it was a mixed config indeed. I had tried several installations and obviously not everything was cleaned out correctly when I uninstalled bevor trying a new version. I manually removed all files now (esp. qucsator) before install anew. Thanks for the hint !